title: Portal vein thrombosis after splenectomy for beta-thalassemia major.
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D002648:Child; D006801:Humans; D008297:Male; D011169:Portal Vein; D011183:Postoperative Complications / Q000175:diagnosis / Q000188:drug therapy; D012529:Saudi Arabia; D013156:Splenectomy; D018615:Ultrasonography, Doppler, Color; D020246:Venous Thrombosis / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy; D017086:beta-Thalassemia / Q000601:surgery*